2-(2-吡啶)-6-(三氟甲基)-4(3H)-嘧啶酮合成路线 (共 3 条)
反应条件
potassium hydroxide; concentrated aqueous KOH in ethanol; water
参考文献
Cytovia, Inc.
Patent: US2003/69239 A1, 2003 ;
US 20030069239 A1
反应条件
1: 2-amidinopyridinium hydrochloride hydrate With ethanol; sodium T=45°C; 1 h; Heating / reflux; 2: ethyl 4,4,4-trifluoro-3-oxobutanoate in ethanol 5 h; Heating / reflux;
参考文献
Ciba Specialty Chemicals Holding Inc.
Patent: EP1254903 A1, 2002 ;
Location in patent: Page 14 ;
参考文献
Cytovia, Inc.
Patent: US2003/69239 A1, 2003 ;
US 20030069239 A1